//存储token
export const setToken =(token)=>{
    //持久存储token
    return localStorage.setItem('TOKEN',token)
}
//获取token
export const getToken=()=>{
     //获取存储的token
    return localStorage.getItem('TOKEN')
}
//清除本地存储的token
export const removeToken=()=>{
    return  localStorage.removeItem('TOKEN')
}